Nail file



FIG. 1 is a front elevational view of a nail file showing my new design;

FIG. 2 is a left side elevational view of the nail file of FIG. 1;

FIG. 3 is a right side elevational view of the nail file of FIGS. 1 and 2;

FIG. 4 is a top plan view of the nail file of FIGS. 1 to 3;

FIG. 5 is a bottom plan view of the nail file of FIGS. 1 to 4; and,

FIG. 6 is a cross-sectional view taken along lines 6—6 of FIG. 1. 

The ornamental design for a nail file, as shown and described. 